622731720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:300

約数の個数: 256

約数和(自身を含む): 2115993600

約数和(自身を除く): 1493261880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 79, 93, 104, 120, 124, 130, 155, 156, 158, 163, 186, 195, 237, 248, 260, 310, 312, 316, 326, 372, 390, 395, 403, 465, 474, 489, 520, 620, 632, 652, 744, 780, 790, 806, 815, 930, 948, 978, 1027, 1185, 1209, 1240, 1304, 1560, 1580, 1612, 1630, 1860, 1896, 1956, 2015, 2054, 2119, 2370, 2418, 2445, 2449, 3081, 3160, 3224, 3260, 3720, 3912, 4030, 4108, 4238, 4740, 4836, 4890, 4898, 5053, 5135, 6045, 6162, 6357, 6520, 7347, 8060, 8216, 8476, 9480, 9672, 9780, 9796, 10106, 10270, 10595, 12090, 12245, 12324, 12714, 12877, 14694, 15159, 15405, 16120, 16952, 19560, 19592, 20212, 20540, 21190, 24180, 24490, 24648, 25265, 25428, 25754, 29388, 30318, 30810, 31785, 31837, 36735, 38631, 40424, 41080, 42380, 48360, 48980, 50530, 50856, 51508, 58776, 60636, 61620, 63570, 63674, 64385, 65689, 73470, 75795, 77262, 84760, 95511, 97960, 101060, 103016, 121272, 123240, 127140, 127348, 128770, 131378, 146940, 151590, 154524, 159185, 167401, 191022, 193155, 197067, 202120, 254280, 254696, 257540, 262756, 293880, 303180, 309048, 318370, 328445, 334802, 382044, 386310, 394134, 399187, 477555, 502203, 515080, 525512, 606360, 636740, 656890, 669604, 764088, 772620, 788268, 798374, 837005, 955110, 985335, 1004406, 1197561, 1273480, 1313780, 1339208, 1545240, 1576536, 1596748, 1674010, 1910220, 1970670, 1995935, 2008812, 2395122, 2511015, 2627560, 3193496, 3348020, 3820440, 3941340, 3991870, 4017624, 4790244, 5022030, 5189431, 5987805, 6696040, 7882680, 7983740, 9580488, 10044060, 10378862, 11975610, 15568293, 15967480, 20088120, 20757724, 23951220, 25947155, 31136586, 41515448, 47902440, 51894310, 62273172, 77841465, 103788620, 124546344, 155682930, 207577240, 311365860, 622731720]

約数ペア:

[(1, 622731720), (2, 311365860), (3, 207577240), (4, 155682930), (5, 124546344), (6, 103788620), (8, 77841465), (10, 62273172), (12, 51894310), (13, 47902440), (15, 41515448), (20, 31136586), (24, 25947155), (26, 23951220), (30, 20757724), (31, 20088120), (39, 15967480), (40, 15568293), (52, 11975610), (60, 10378862), (62, 10044060), (65, 9580488), (78, 7983740), (79, 7882680), (93, 6696040), (104, 5987805), (120, 5189431), (124, 5022030), (130, 4790244), (155, 4017624), (156, 3991870), (158, 3941340), (163, 3820440), (186, 3348020), (195, 3193496), (237, 2627560), (248, 2511015), (260, 2395122), (310, 2008812), (312, 1995935), (316, 1970670), (326, 1910220), (372, 1674010), (390, 1596748), (395, 1576536), (403, 1545240), (465, 1339208), (474, 1313780), (489, 1273480), (520, 1197561), (620, 1004406), (632, 985335), (652, 955110), (744, 837005), (780, 798374), (790, 788268), (806, 772620), (815, 764088), (930, 669604), (948, 656890), (978, 636740), (1027, 606360), (1185, 525512), (1209, 515080), (1240, 502203), (1304, 477555), (1560, 399187), (1580, 394134), (1612, 386310), (1630, 382044), (1860, 334802), (1896, 328445), (1956, 318370), (2015, 309048), (2054, 303180), (2119, 293880), (2370, 262756), (2418, 257540), (2445, 254696), (2449, 254280), (3081, 202120), (3160, 197067), (3224, 193155), (3260, 191022), (3720, 167401), (3912, 159185), (4030, 154524), (4108, 151590), (4238, 146940), (4740, 131378), (4836, 128770), (4890, 127348), (4898, 127140), (5053, 123240), (5135, 121272), (6045, 103016), (6162, 101060), (6357, 97960), (6520, 95511), (7347, 84760), (8060, 77262), (8216, 75795), (8476, 73470), (9480, 65689), (9672, 64385), (9780, 63674), (9796, 63570), (10106, 61620), (10270, 60636), (10595, 58776), (12090, 51508), (12245, 50856), (12324, 50530), (12714, 48980), (12877, 48360), (14694, 42380), (15159, 41080), (15405, 40424), (16120, 38631), (16952, 36735), (19560, 31837), (19592, 31785), (20212, 30810), (20540, 30318), (21190, 29388), (24180, 25754), (24490, 25428), (24648, 25265)]